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BIESSE Rover A 1532 CNC-bewerkingscentrum
Duitsland, 33397 Rietberg

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Prijs:  106,700 €
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Naam: BIESSE Rover A 1532 CNC-bewerkingscentrum
Art. Nr.: 580446
Fabrikant: BIESSE
Model / Type: Rover A 1532
Documenten:
BIESSE_Rover_A_12-15.pdf
Bouwjaar: 2018
Machines beschikbaar vanaf: immediately
Machinekwaliteit: nooit gebruikt/ nieuw
Locatie: Duitsland, 33397 Rietberg
Leveringsvoorwaarden: FCA Rietberg, verlading op vrachtwagen
Kosten demontage & laden 1,500€ (binding)
Transportkosten: niet inclusief
serienummer: 1,000,026,485
werklengte x-as: 3,140 mm
werkbreedte y-as: 1,560 mm
werkhoogte y-as: 245 mm
gereedschapswisselaar: 23 + 13
hoofdspindel: 5-axis 13KW kW
vacuümpomp: 250 m³/h
boorkop verticaal x-as: 11 kom.
boorkop verticaal y-as: 6 kom.
boorkop horizontaal x-as: 3 kom.
boorkop horizontaal y-as: 2 kom.
zaagunit: 2 x
software: NC-Hops 7.0
Afmetingen ca.: 13,500 x 2,400 x 2,000 mm
Gewicht ca.: 1 kg
ATTENTION Pictures may show accessories not included
Exhibition machine / subject to prior sale

Type: Rover A 1532
Protective device: Bumper
tool changer: 23 - compartment lateral linear changer
Axles: 5-axis
Milling spindle: 13 KW (HSK 63)
tool changer: 13-fold plate changer
Vacuum pump: 250m³/H
Z-dimension: 245mm
drilling spindles horizontal: 5 grid 32mm
drilling spindles vertical: 17 grid 32mm
grooving saw: 120 Ø mm
Positioning aids: 4
Consoles: 6 ATS manually adjustable
Lateral stops: 4 + 2
workpiece dimensions: 3140 x 1560mm



Other equipment: incl.
- Safety devices with front and rear bumper
- System for automatically lifting protective bands
- Replacement of the standard cable drag of the X-axis, with a closed chain
- Uninterruptible Power Supply (UPS)
- 6 ATS workpiece supports - 24 module carriers
- 7 additional connections with quick coupling
- Division of the pneumatic system into 2 working areas in X
- 6 rear row stops
- 6 stops of the middle row
- 6 stops of the front row
- 4 lateral stops
- 2 additional stops (1 left + 1 right)
- 8 Veneer fences
- 24 sensors for monitoring the lowering of the stop
- 4 Positioning aids
- 250 m³/h vacuum pump with cams
- 18 vacuum modules 132 x 146 - H74 mm
- 6 vacuum modules 132 x 75 - H74 mm
- 6 vacuum modules 132 x 54 - H74 mm
- 2 clamping devices Uniclamp with double movement
- 2 round clamping plates Ø 130 mm
- Chip conveyor belt integrated in the machine bed
- Automatic lubrication system
- Processing unit with 5 interpolating axes 13 kW
- Flange for the preparation of a machining unit with 5 interpolating axes for the assembly of aggregates
- Suction hub with 12 NC-controlled positions
- Coolant system
- BH29 2L drill head with automatic lubrication
- Lateral tool magazine with 23 places in the machine bed
- turret tool magazine with 13 places
- Remote control
- bSolid
- Service package SOPHIA
- NC-Hops 7.0 Machine License
- NC-Hops 7.0 1st AV license


general Product information "Biesse Rover A 1532 CNC machining centre

As proof of the quality of its products and services, BIESSE has been ISO 9001 certified since 1995 and operates in compliance with the UNI EN ISO 9001:2000 standard; most of the components used in the machining centers are manufactured by companies within the Biesse Group or come from companies of world renown that have been working with Biesse for years and are listed in the "Biesse Register of Qualified Suppliers".
The acceptance tests of each machining centre include the following points:
- Checking the machining units and pre-assembled assemblies
- Non-stop test with simulated processing for a minimum duration of 10 hours
- Control of the X- and Y-axes Positioning and repeat accuracy by means of interferometer laser (VDI/3441 norm)
- Checking the X and Y axes by a software function: The values determined by the laser test are transmitted to the axis drives to increase the positioning accuracy
- Function test with drilling and milling on workpieces at all machine zero points.

STRUCTURE
The machine bed consists of an electro-welded steel construction, which is reinforced at the most stressed points.
The X-traversing beam consists of an X carriage and a Y beam, reinforced by strong internal plates to minimize deformations due to bending and torsional moments generated during the operation of the machining center.
A CAD package for solid manufacturing has been used for the design, showing deformations of the structure due to static and dynamic loads. During the simulation of the working conditions, the most
loaded parts of the structure are displayed.
All these characteristics ensure maximum stability, high long-term precision and high quality of manufacture even in the most difficult machining operations.
The support plate for the machining units (Y axis) and the support plate for the Z axis are made of a reinforced structure of light aluminium alloy which is machined in only one clamping.

AXIS MOVEMENT

Drives
Biesse uses servo motors controlled by digital drives. Digital management of the interconnection between the CNC control and the axis drive.
The Mechatrolink digital system offers:
- higher feed speed during machining, as the path processing is partly carried out by the drive instead of the CNC control
- high machining precision thanks to the increase in processing speed
- high reliability thanks to the reduction of cable connections and shielding against electrical interference that can occur in analogue systems
- Diagnostic messages directly on the CNC control, which helps to reduce machine downtime

Drive X-axis and Y-axis
For the movement of the moving column along the longitudinal axis (X axis), Biesse uses two pinions in opposite directions to avoid backlash (see photo) and in the transverse direction (Y axis), Biesse uses the pinion-rack solution, which ensures high acceleration and feed speeds.
The rack and pinion are in accordance with accuracy class 6 (DIN 3962 standard).

Z axis drive
For the movement of the machining unit in the vertical direction (Z axis), where the strokes are relatively limited, Biesse uses the solution with ball screw and preloaded nut to eliminate play and ensure repeatability of positioning precision. The ball screw is driven by a flexible coupling.
The ball screws have ISO 5 accuracy class.

AXIS GUIDES
All axes move on linear guides with recirculating ball bearing slides. These are protected against dust and dirt by a sealing lip. The dimensioning and the large distance between the guides guarantee highest precision and an optimal result.

MANUAL CENTRAL LUBRICATION
To facilitate maintenance, the machine has 2 central lubrication points. At CNC-programmable intervals, a message is automatically displayed on the screen to indicate the need for lubrication.
With a pump included in the scope of delivery, it is possible to carry out the lubrication at these two lubrication points manually. The lubricant is supplied from these distributors:
- Sliding shoes of the X, Y and Z axis linear guides
- X and Y axis rack and pinion
- Recirculating ball nut of the Z-axis
Electrical system
The machine is equipped with command devices (e.g. packages of solenoid valves, input/output modules, ...) mounted near the devices to be commanded and equipped with electronic circuits necessary for the interface connection with the Fieldbus: This has simplified the electrical system and made it easier for the technically qualified operators to diagnose faults and maintain the system.

Control panel
The machine can be supplied with 380/400/415 V - 50/60 Hz.
The electrical cabinet and the components it contains comply with CEI EN 60204-1 and CEI EN 60439-1 standards.
The auxiliary transformer provides the power supply for the PC, for the air conditioning and the fans of the electrospindles, since in many areas the neutral (neutral conductor) is not present.
The electronics are fed by a special stabilized 24 Volt DC power supply unit.

Converter for electrospindle and drill head
Static frequency converter.
The device contains:
- Frequency indicator
- Display of the tool rotation speed
- Diagnostic display in the event of faults
- Reset push button
- Automatic control for the braking capacity of the tool rotation
- Resistance for wasting braking power
- NC programming of the tool rotation speed

Air conditioning for the switch cabinet
The air conditioning system makes it possible:
- perfect operation of the electronic components of the electrical cabinet, even at very high outside temperatures up to 40°C (104°F);
excellent dust protection, as the electrical cabinet has no fan wheels and is therefore impermeable.

CNC CONTROL
Control system BH660 completely based on PC
Thanks to the new Biesse technology WRT (Windows Real Time), which extends the functionality of Windows 7, with the ability to work in real time. Machine control is performed directly from the PC, eliminating all superfluous hardware components.
The machine control software runs directly on the PC and not on a dedicated hardware device. This simplifies system design and benefits both reliability and precision.

Desktop Personal Computer
Most important technical features:
- CPU Intel(R) Core i
- 8 GB RAM memory;
- 500 (SSHD) GB hard disk or higher;
- 19" LCD colour screen
- Special graphics card
- Keyboard
- Mouse
- DVD players
- USB port
- Ethernet card for network connection to office PC
The technical data given in the description can be changed for improvement.
As the PC in the machine controls all processes, BIESSE does not allow the installation of any unauthorized software. Failure to do so may invalidate the warranty.

Statistical Report
All data concerning the machine and the production process are stored to monitor long-term reliability and productivity.
The program can be configured according to the customer's needs, allowing specific times to be recorded, such as machine set-up, monitoring of machining operations, lubrication cycles, etc.

Resume function on profile
This function allows the operator to continue processing a workpiece after an emergency stop. The program starts exactly at the point where it was interrupted and follows a special restart procedure. Machining can be resumed if the emergency stop was made during one of the subsequent machining operations:
an electro-spindle machining operation;
a drilling cycle;
a cut with the saw blade;
an automatic tool change on a band or turret magazine;
any movement controlled by ISO lines.
The implementation of this function makes it possible to finish the machining, thus avoiding possible rejects due to half-finished workpieces, some of which are made of very valuable material (e.g. rare woods), and it helps the operator to save time in case programs with a long running time have been interrupted.

Calculation of the covered tool path
The CNC control stores the distance already travelled by each milling tool up to a predetermined maximum distance in metres.
If this maximum value is reached, a warning appears on the screen.
This message appears every time a milling tool has reached its maximum permissible path during machining.
An existing hardware output also allows the additional connection of an external device (e.g. a warning siren or a viewing light) which is triggered when the message appears on the screen.
Teleservice
The Teleservice provides immediate direct access to the CNC control of the machine. In this way it is possible to check the machine data, the user programs, the input/output signals and the variables of the system and install updated software. The Teleservice provides:
- Real-time service intervention
- fast troubleshooting
- drastic reduction of machine downtimes
- Software update in real time
* Teleservice services are free during and after the warranty period.

Documentation
- Installation Instructions
- User manual
- Software Instructions
- Pneumatic and electrical circuit diagrams
- "InDocs"- CD, which contains the spare parts list
- Machine acceptance protocol

Equipment for maintenance
- Key for loosening/clamping the tools in the tool holders
- Set of spanners
- Manual grease gun
- Grease for the recirculating ball bearings
- Grease for the drill head and for aggregates


Working area (vertical axis of the electrospindle):
X = 3140 mm;
Y = 1560 mm for 4-axes, 1570 mm for 5-axes;
Z = 200 mm with vacuum modules H=74 mm;
Z = 245 mm with vacuum modules H=29 mm;
length of the workpiece supports (not included in the scope of delivery) = 1500 mm


Safety devices according to EC standards, with front and rear bumper
According to the:
- Machinery Directive 2006/42/EEC;
- Electromagnetic compatibility directive 2014/30/UE;
- Low Voltage Directive 2006/95/EEC.

The bumpers, positioned on the front and rear of the machine cover, ensure immediate stopping of the machine in case of collision.
The speed of the axes complies with safety regulations and allows the operator to enter the work area in safety, at any time and from all sides.
Other safety devices are:
- Software devices, to protect the operator;
- Sound-absorbing cover of the machining unit, a barrier of plastic strips, and transparent front plastic plate made of polycarbonate allow the operator to have a perfect overview while ensuring maximum safety;
- emergency stop button on the control unit;
- emergency stop button on the remote control.


System for automatic lifting of protective bands
The barrier of the flexible strips is automatically lifted when the processing unit is not working and is automatically lowered during the processing steps to ensure maximum protection.


Replacement of the standard X axis cable drag, with a closed chain


Uninterruptible Power Supply (UPS) for the machine Computer
In case of power failure, allows to avoid the loss of data. The maximum time for saving data is from 7 to 10 minutes, depending on the operating conditions.


6 ATS workpiece supports - 24 module carriers
The field of work consists of:
- 6 aluminium workpiece supports. The workpiece supports are guided on linear guides with recirculating ball slide blocks. The clamping is carried out on the front and rear linear guides by means of 2 pneumatic cylinders. The clamping is released by a push button, which is located at the front of the
- workpiece support is attached.
- 1 millimetre scale in X for correct positioning of the workpiece supports.
- 6 millimetre scales in Y for the correct positioning of the fixtures for workpiece clamping.
- 24 module supports 132 x 132 x H 41.5 mm with pneumatic clamping and prepared for the installation of vacuum modules. The module supports of each area are unlocked by means of a common selector switch, and the vacuum modules can be rotated 15° on the module supports; an ideal solution for moulded parts.
- 24 closures for the module supports without template.


7 additional connections with quick coupling
to connect special vacuum templates to the auxiliary vacuum system of the machine.
The machine has a total of 8 connections, 4 for the left area and 4 for the right area.


Division of the pneumatic system into 2 working areas in X
Includes the compressed air system, the vacuum supply for each module rack for the use of vacuum modules and the pneumatic supply for the use of vertical and horizontal clamping cylinders.


6 x rear row stop with 115 mm stroke and 25 mm stop extensions
The fences, pneumatically lowerable and CNC-controlled, have a diameter of 22 mm to ensure maximum stability and are prepared to accommodate narrow part clamps, veneer overhang devices and sensors


6 x stop of the middle row, positioned at 685 mm, with 140 mm stroke
The fences, pneumatically lowerable and CNC-controlled, have a diameter of 22 mm to ensure maximum stability and are prepared to accommodate narrow part clamps, veneer overhang devices and sensors
6 x front row stop, positioned at 1348 mm, with 140 mm stroke.
The fences, pneumatically lowerable and CNC controlled, have a diameter of 22 mm to ensure maximum stability and are prepared to accommodate narrow part clamps, veneer overhang devices and sensors


4 side stops with 140 mm stroke (2 left + 2 right) complete with pneumatic equipment
The fences, pneumatically lowerable and CNC controlled, have a diameter of 22 mm to ensure maximum stability and are prepared to accommodate narrow part clamps, veneer overhang devices and sensors.
The stops can be manually positioned along the Y-axis.
It comprises 2 aluminium supports (1 Li and 1 Re) on which the lateral stops are adjusted.


2 additional stops with 140 mm stroke (1 li + 1 re)


8 x veneer fence
Easy to insert and remove on CNC-controlled, pneumatically lowerable standard stops.
Using this device reduces the working area by 20 mm
For machines with EPS (Electronic Positioning System for Supports and Suction Cups), these stops should not be used on the 2° or 3° stop row, as these stops cannot be traversed by the vacuum cups with the veneer stops mounted.
For processing without high positioning accuracy of the pieces
- When installed on stops with 140 mm stroke, requires vacuum module H = 74
- When installed on stops with 115 mm stroke, vacuum module requires H = 48
- When installed on 96 mm stroke stops, vacuum module requires H = 29


24 x sensor for monitoring the lowering of the stop
One sensor is required for each individual stop.
The sensors are included for machines FT with unloading system or loading/unloading system and its preparation.


4 positioning aids for vacuum module height = 74 mm
The positioning aids, which are automatically lowered by the NC control, make it easier for the operator to load and unload heavy and/or large workpieces.
Each positioning aid can carry 36 kg (with 7 bar).
Contains the pneumatic preparation for positioning aids.


250 m3/h vacuum pump with cams
Operation from non-contact cams which gives high efficiency without the need for lubrication.
The vacuum pumps with cams do not require expensive maintenance services.

Performance:
- 250 m3/h at 50 Hz
- 300 m3/h at 60 Hz


18 x vacuum module 132 x 146 - H74 mm
with high frictional resistance and integrated vacuum seal.
The surface of the module with a high coefficient of friction ensures safe clamping due to the large area on which the vacuum acts.
The easily replaceable seal is located on the outer circumference of the module to increase the vacuum area. This seal is pressed in to fit exactly to prevent it from coming off during handling of the plate.
Each module is easily removed and pivoted on the trolley in a 15° grid.
Total height, trolley included, 115.5 mm.


6 x vacuum module 132 x 75 - H74 mm
with high friction surface, integrated vacuum seal and rubber discs for better clamping of the workpiece.
The total height including module carrier is 115.5 mm. The use of this vacuum module allows the workpiece to be machined with large tools, angle units or the 5-axis head and allows finish machining even with remnants.
Each module can be easily removed and rotated on the module carrier in a 15° grid. The surface of the module with a high coefficient of friction ensures safe clamping due to the large area on which the vacuum acts.


6 x vacuum module 132 x 54 - H74 mm
with high frictional resistance, integrated vacuum seal and rubber discs for better clamping of the workpiece.
The total height including module carrier is 115.5 mm. The use of this vacuum module enables the workpiece to be machined with large tools, angle units or the 5-axis head and allows finish machining even with remnants.
Each module can be easily removed and rotated on the module carrier 15° grid. The surface of the module with a high coefficient of friction ensures safe clamping due to the large area on which the vacuum acts.
- This vacuum module requires workpiece stops with stroke=140 mm, uniclamp clamps with height 74 mm (if any) and positioning aids for vacuum modules with height 74 mm.
- These vacuum modules cannot be used with vacuum modules and uniclamp clamps height = 48 mm.


2 x clamping device Uniclamp with double movement, H=74 mm
Clamping device Uniclamp with double movement, H=74 mm
Round storage surface with a diameter of 130 mm
material thickness 40-98 mm


2 x round clamping plates with a diameter of 130 mm
material thickness 40-98 mm

When the level of the reservoir tank reaches the minimum mark, a message appears on the operator screen.


Machining unit with 5 counter-polishing axes 13 kWp (17.4 HP), with HSK F63 adapter, liquid cooled.
This machining unit allows CNC-controlled interpolation of the milling spindle with 5 axes. A brushless drive motor, digitally controlled and with a harmonic reduction gear without any
backlash, controls the alignment of the machining unit. The 5-axis head is mounted directly on the Z-axis carrier, has no additional pneumatic stroke and therefore has a much higher machining precision. Due to its relatively small dimensions, this machining unit can machine points on the workpiece that other 5-axis units available on the market cannot reach. The milling spindle is equipped with 2 front ceramic bearings and 2 rear ceramic bearings, which are designed for the highest speed ranges and are protected against the penetration of dirt or dust by overpressure. A blow-off device cleans the tool holders during the tool change. The heat generated during machining with the milling spindle is dissipated via a group for cooling the liquid.
The 5-axis head does not require regular lubrication but is provided with lifetime lubrication.
Three channels with compressed air (installed inside the machining unit) allow the use of edging units with 3 air channels, copying units, units with blower, etc.
The electrospindle is equipped with an internal protection system which includes:
- A sensor for controlling the vibrations generated by the tool, to verify the tool balancing and the stresses during the processing;
- a sensor for monitoring the temperature of the motor;
- a sensor for monitoring the temperature of the front ceramic bearings.

If one of the monitored values reaches the first safety threshold, a warning is displayed on the monitor. If the intervention fails and a second threshold is exceeded, the machine is stopped to prevent damage to the electrospindle.
Technical data:
- 11 KW (15 HP) from 12.000 rpm to 20.000 rpm, insert S1
- 13 KW (17.4 PS) from 12,000 rpm to 20,000 rpm, insert S6
- Max. Speed: 24.000 rpm
- C-axis: 360° infinitely rotatable
- C-axis rotation speed: 16 rpm
- B-axis: 360° infinitely rotatable
- Maximum angle in undercut: - 10
- B-axis rotation speed: 16 rpm

The programming of machining operations that are to be performed 90° to a machining plane with the 5-axis head can be programmed with bSolid.
It allows:
- The definition of a "virtual" machining plane with a special orientation in space and the programming of machining operations on this plane ;
- Defining the orientation of the machining unit and positioning it at 90° to the machining plane.

The programming of machining operations that require interpolation with 5 axes (e.g. free-form surfaces) can be done with bSolid (with the additional module for 5-axis machining) or with different software packages
available on the market, only if approved by Biesse Spa.
This software includes the control of the angular position of the unit.
During the machining process, bSolid checks the possible risk of collision of the moving parts with the workpiece supports (including the locked piece).
There is no control over the actual worktable set-up, but the operator must check the possible collisions himself.


Flange for preparing a machining unit with 5 interpolating axes for the assembly of units
It includes a flange mounted on the electro-spindle of the machining unit with 5 interpolating axes, equipped with 4 conical seats positioned at 90° for the unit alignment.


Suction hood with 12 NC controlled positions for electro-spindle with 5 axes.
The NC determines the optimum position of the hood, according to the piece and the tool, to improve the efficiency of the suction.
t of single tool or weight for angle unit including tool: 7.5 kg;
- Max. Total weight: 48 kg;
- The reinforced tool holder is required for storing aggregates.



Turret tool magazine with 13 places
installed directly on the machining unit X, for machines with front and rear bumper.

Riding in X on the extension arm, up to 13 tools permanently available on the machine, for the fastest possible tool change.
Data:
- Distance between the tool places: 117 mm;
- Max. loadable tools: 13 with diameter 105 mm;
- Aggregates: see layout "tool changer";
- Max. tool diameter: 300 mm
- Max. Tool length: 280 mm";
- Max. Weight for single tool or weight for angle unit incl. tool: 7.5 kg with reinforced tool holder (optional);
- Max. Total weight: 48 kg.

If the standard chip deflector is used, the two tool holders should be removed from positions adjacent to the discharge.


Remote control
The remote control enables all main functions for setting up the working area as well as for loading the machining unit and the tool changer.
The handset has an ergonomic shape, an easy-to-read display and has a magnetic holder for fixing to the workpiece supports or the switch cabinet.
On the remote control there are:
- emergency stop switch
- 2 potentiometer
- Buttons for menu control and 3 programmable buttons for DeepL access to frequently used functions.
Possible functions are:
- Reset of the axes
- Manual movement of the axes
- Changing the axis speed (feed) by means of a potentiometer
- Presenting drill spindles of the drill head for tool loading
- Control / deactivation of the suction hood of the milling spindle during machining, for a better view during test milling
- Display of all set-up data of the working area: setting mass of the workpiece supports in X direction, mass of the individual module supports in Y direction, type and direction of rotation of the vacuum cups
- Checking input and output signals (input/output)
- Activate the chip conveyor (if included)
- Execution of tool changes.
bSolid
The software package runs in the Windows environment, enables the design of the final product, define the machine, define the worktable setup, simulate the part machining on a 3D model machine and generate the programs required for the machine.


SOHPIA service package


NC-Hops 7.0 Machine license WITHOUT 5-axis simultaneous milling
- automatic suction recommendation
- Removal simulation (without machine components and clamping devices)
- Workcenter MULTI
- Postprocessor
Workcenter Multi
Automatic suction suggestion
Postprocessor


NC-Hops 7.0 1st AV License 5-axis
- Removal simulation (without machine components and clamping devices)


The warranty of this machine has expired! With the purchase of this machine you agree to this condition. The guarantee can be extended by Biesse at a charge. The costs amount to 2% of the list sales price for a further 6 months. This extension is always calculated from the end of the factory warranty!  
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